Symptoms of deficiency fire are mainly insomnia, night sweating (abnormal sweating after going to sleep and stopping after waking up), memory loss, dry mouth and throat, and dry and bleeding nasal cavity. Deficiency fire is not real fire. Chinese medicine believes that yin deficiency leads to hyperactivity of yang, and this kind of deficiency fire is caused by the deficiency of yin followed by the inability of yin to submerge yang and the scarcity of yin fluids, resulting in deficiency fire. Deficiency fire is mainly caused by the deficiency of body fluid, the performance of deficiency fire has insomnia, dry mouth and throat, night sweating, irritability, memory loss, poor concentration, red tongue with little moss and other symptoms. According to Chinese medicine, fire is inflammatory, so fire-heat disease more damage to the upper organs of the human body, clinically this pathological state will allow the five senses to be disturbed, such as dryness of the mouth and throat, dryness of the eyes, red tongue with little moss, dry and cracked corners of the mouth, dry and bleeding nose, bleeding gums and so on. At the same time, emotions will also be affected, damaging the heart and mind, easy to worry, anger and other symptoms of deficiency fire inflammation. It is important to note that, after the appearance of symptoms of deficiency fire inflammation, do not blindly use medication, please consult a doctor in a timely manner, under the guidance of a professional doctor’s diagnosis and standardized treatment.